The share of oil and gas in Russia's gross domestic product has more than doubled since 1999 and now stands at above 30%, according to the Institute of Economic Analysis, a think-tank.
根据智囊机构国际能源总署分析，从1999年以来，石油和天然气占据俄罗斯GDP份额翻了一倍还多，现在达到了30％以上。
As to the series of concrete mixer truck produced by our company, you can choose domestic or imported chassis, the horse power: 240-420, the effective volume of the tank body: 8-16 cubic meter.
我公司生产的系列混凝土搅拌运输车，国产、进口底盘均可选配，功率覆盖240- 420马力，罐体有效搅拌容积8 - 16立方米。
High shear emulsification tank is the present domestic dairy, beverage, fruit juice and food industries the most advanced mixing equipment.
高剪切乳化罐是目前国内乳品，饮料、果汁、食品等行业最先进的混合设备。
So with the application of domestic high strength steel in large spherical tank, it becomes imperative to study the formation mechanism and constitutive relationship of large petals.
因此，作为国产高强钢板应用于大型球罐的技术需求，大瓣片高强钢球罐壳板成形机理及本构关系研究势在必行。
For cleanness of waters in our country, it is essential to treat domestic sewage with purification tank under dispersed state, besides sewage treatment plant under centralized state.
为了确保我国水体清洁，生活污水除了集中处理之外，分散式的净化槽系统也是不可缺少的。
An evaluation by the Congressional Research Service, a think tank that provides reports to Congress, concluded that the tax significantly reduced domestic oil production and raised oil imports.
国会研究部(为国会提供报告的一个智库)的一项评估结论是，税收减少了国内石油的产量并增加了进口量。
Till the beginning of this century, broad board with high strength steel is produced in large quantities, which makes it possible to manufacture large spherical tank with domestic high strength steel.
直到本世纪初，才开始批量生产宽板高强钢，这样，使用国产高强钢制造大型球罐已成为可能。
A hot water storage tank is one of key parts of saving-energy air conditioner with domestic hot water supply.
蓄热水箱是带热水供应的节能型空调器关键设备之一，它的设计是否合理直接关系到这种节能空调器运用的成败。
The domestic water-storage projects mostly use basement or fire pool as tank, which the shape is rectangular and the height is not more than 5 m, while the study about it is relatively less.
国内应用水蓄冷的新建和改造项目中，多使用地下室或消防水池作为蓄冷水池，高度一般不超过5米，但对其研究相对较少。
A hot water storage tank is one of key parts of saving-energy air conditioner with domestic hot water supply. Its design is very important to be succeeded in applying this saving-energy unit.
蓄热水箱是带热水供应的节能型空调器关键设备之一，它的设计是否合理直接关系到这种节能空调器运用的成败。
Niu Entai water heater tank for domestic air can be installed in bathrooms, kitchen, balcony, floor, utility room.
纽恩泰家用空气能热水器水箱可安装在浴室、厨房、阳台、楼面、杂物间。
Niu Entai water heater tank for domestic air can be installed in bathrooms, kitchen, balcony, floor, utility room.
纽恩泰家用空气能热水器水箱可安装在浴室、厨房、阳台、楼面、杂物间。
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